-EAuthenticates using the Windows credentials of the currently logged-in user.

-d database The name of the database to create or modify.

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This option is not necessary if you are authenticating using Windows credentials (-E).

-P password The SQL Server password to log in with.

Stack Trace: [Sql Exception (0x80131904): An error has occurred while establishing a connection to the server. You can run Aspnet_without any command line arguments to run a wizard that will walk you through specifying connection information for the computer running SQL Server and installing or removing the database elements for all the supported features.

When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. Sql IInfo server Info, Sql Internal Connection Tds conn Handler, Boolean ignore Sni Open Timeout, Int64 timer Expire, Boolean encrypt, Boolean trust Server Cert, Boolean integrated Security, Sql Connection owning Object) 737554 System. You can also run Aspnet_as a command-line tool to specify database elements for individual features to add or remove.

If the applications App_Data directory already exists, the web server account only requires read and write access to the applications App_Data directory.

This is necessary because the web server account will attempt to verify that the Sql Server Express database already exists within the applications App_Data directory.

(provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)] System. Note: The database elements that are installed in the feature database will always be owned by the SQL Server database owner account (dbo).

In order to install the feature database, a SQL Server login must be permitted to the db_ddladmin and dd_securityadmin roles for the SQL Server database.

Revoking read access on the App_Data directory from the web server account will prevent the provider from correctly determining if the Sql Server Express database already exists.

This will cause an error when the provider attempts to create a duplicate of an already existing database.

(provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) Description: An unhandled exception occurred during the execution of the current web request.